2004 Chevy Silverado 2500 Emission Control Parts
Select Your Submodel
-
PPE®Crankcase Breather Repair FittingsChevy Silverado 2500 HD 6.6L 2004, Crankcase Breather Repair Fittings by PPE®. Sold as a pair. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using modern manufacturing...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$26.99 - PPE®Crankcase Breather Tubing KitChevy Silverado 2500 HD 6.6L 2004, Crankcase Breather Tubing Kit by PPE®. Rubber tubing kit to complete installation. PPE is where engineering, design, and quality come together in perfect form. This superior product was crafted using...Thoughtfully designed to match your diesel engine needsMade to help enhance the performance of your vehicle$35.99
- iD Select®ECO II Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 with Federal Emission 2004, ECO II Catalytic Converter and Pipe Assembly by iD Select®. Converter Configuration: Direct Fit. Location: Undercar. Swap out your worn-out or malfunctioning part with this top-notch...$472.14 - $705.36
- Eastern Catalytic®ECO II Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 HD with Federal Emission 2004, ECO II Catalytic Converter and Pipe Assembly by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 2 O2 Sensor Ports. Catalytic Outlet Diameter: 3". If...$618.05 - $656.09
- AP Exhaust®Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 HD 2004, Catalytic Converter and Pipe Assembly by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this...$454.08 - $713.27
- AP Exhaust®Direct Fit Catalytic ConverterChevy Silverado 2500 HD 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Direct Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a...$495.42 - $1,479.48
- Walker®Ultra™ Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 with Federal Emission 2004, Ultra™ Catalytic Converter and Pipe Assembly by Walker®. Converter Configuration: Direct Fit. With 1 Inlet. With O2 Sensor Port. Walker is an OE supplier to many major nameplate...$357.59 - $682.32
- MagnaFlow®OEM Grade Direct Fit Catalytic ConverterChevy Silverado 2500 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter is part of the exhaust...$336.00 - $1,470.00
- iD Select®Standard Universal Fit Large Oval Body Catalytic ConverterChevy Silverado 2500 with Federal Emission 2004, Standard Catalytic Converter by iD Select®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2 Sensor...$193.39
- Walker®Ultra™ Direct Fit Catalytic ConverterChevy Silverado 2500 HD 6.0L / 8.1L 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Direct Fit. Position: Passenger Side. Walker is an OE supplier to many major nameplate vehicle manufacturers. Trust Walker, an...$606.16 - $680.20
- MagnaFlow®Diesel Direct Fit Catalytic ConverterChevy Silverado 2500 HD 6.6L 2004, Diesel Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. Catalytic Converter Overall Length: 45.75". If your car needs replacement, install one that will get you...$771.00
- MagnaFlow®Heavy Metal Direct Fit Catalytic ConverterChevy Silverado 2500 HD 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. With Gasket. Without Air Tube. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". If your car needs replacement,...$517.00 - $1,176.00
- MagnaFlow®OBDII Direct Fit Catalytic ConverterChevy Silverado 2500 HD 6.0L Engine Family # 4GMXT06.0188 with LEV Standard / LEV1 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Position: Driver Side. If your car needs replacement,...$1,452.00
- MagnaFlow®Diesel Universal Fit Round Body Catalytic ConverterChevy Silverado 2500 HD 6.6L 2004, Diesel Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length:...$506.00
- MagnaFlow®Heavy Metal Universal Fit Catalytic ConverterChevy Silverado 2500 6.0L 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". If your car...$170.00 - $222.00
- MagnaFlow®OBDII Universal Fit Oval Body Catalytic ConverterChevy Silverado 2500 with LEV Standard / with LEV1 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port. Catalytic...$390.00 - $554.00
- MagnaFlow®OEM Grade Universal Fit Catalytic ConverterChevy Silverado 2500 2004, OEM Grade Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. Catalytic Inlet Diameter: 3". Catalytic Outlet Diameter: 3". If your car needs a...$172.00 - $231.00
- CATCO®Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 HD 2004, Catalytic Converter and Pipe Assembly by CATCO®. Converter Configuration: Direct Fit. Designed and manufactured with innovative fabrication methods, high-tech materials, and advanced coating, this converter...$514.56 - $742.88
- Eastern Catalytic®ECO II Direct Fit Catalytic ConverterChevy Silverado 2500 with Federal Emission 2004, ECO II Catalytic Converter by Eastern Catalytic®. Converter Configuration: Direct Fit. Location: Undercar. With 1 O2 Sensor Port. If you need to replace your failed or damaged catalytic...$494.43 - $616.81
- Davico®Direct Fit Catalytic Converter and Pipe AssemblyChevy Silverado 2500 with Federal Emission 2004, Catalytic Converter and Pipe Assembly by Davico®. Converter Configuration: Direct Fit. This direct-fit catalytic converter by Davico will be a great solution to replace your failed or...$435.48 - $810.42
- Walker®CalCat™ Universal Fit Round Body Catalytic ConverterChevy Silverado 2500 2004, CalCat™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2 Sensor Port. Catalytic Converter Overall Length: 12"....$323.50 - $944.12
- AP Exhaust®Universal Fit Catalytic ConverterChevy Silverado 2500 2004, Catalytic Converter by AP Exhaust®. Converter Configuration: Universal Fit. Today’s exhaust performance market continues to cover a broad spectrum of vehicles. The unique nature of this market is that a...$358.73 - $736.59
- CATCO®OBDII Universal Fit Round Body Enhanced Catalytic ConverterChevy Silverado 2500 HD 8.1L with California Emission / Federal Emission 2004, OBDII Enhanced Catalytic Converter by CATCO®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Round. Without Air Tube. Without O2...$180.71
- Mahle®Catalytic Converter GasketChevy Silverado 2500 2004, Catalytic Converter Gasket by Mahle®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High quality at an affordable priceExpertly made from premium materials$7.22 - $7.50
- Walker®Ultra™ Universal Fit Small Oval Body Catalytic ConverterChevy Silverado 2500 2004, Ultra™ Catalytic Converter by Walker®. Converter Configuration: Universal Fit. Position: Passenger Side. Catalytic Converter Body Shape: Small Oval. With 1 Inlet. Without Air Tube. Without O2 Sensor Port....$141.29
- CATCO®Direct Fit Catalytic ConverterChevy Silverado 2500 HD 6.0L / 8.1L with Federal Emission 2004, Catalytic Converter by CATCO®. Converter Configuration: Direct Fit. Position: Passenger Side. With 1 O2 Sensor Port. Designed and manufactured with innovative fabrication...$622.68 - $713.53
- Eastern Catalytic®Standard Universal Fit Large Oval Body Catalytic ConverterChevy Silverado 2500 with Federal Emission 2004, Standard Catalytic Converter by Eastern Catalytic®. Converter Configuration: Universal Fit. Location: Undercar. Catalytic Converter Body Shape: Large Oval. Without Air Tube. Without O2...$251.94
- JBA®Catalytic Converter GasketChevy Silverado 2500 2004, Catalytic Converter Gasket by JBA®. JBA is proud to offer accessories to aid in the fitment of your JBA exhaust product. This product is made of high-quality materials to serve you for years to come. Designed...JBA's premium header flange gaskets are made extra thick from a specially made formulated gasket materialTheir gaskets are rated up to 1100 F$9.45
- Big End Performance®PCV Breather CapPCV Breather Cap by Big End Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...$12.39 - $14.91
- Big End Performance®Clamp On PCV BreatherClamp On PCV Breather by Big End Performance®. This Big End Performance product is just the option for you in case you want to get the most out of your auto. It is made from first-rate materials to provide the highest level of quality....High quality at an affordable priceExpertly made from premium materials$16.27 - $18.98
Shop By Service Type
- EGR Valve Replacement
- EGR Valve Control Solenoid Replacement
- Oxygen Sensor Replacement
- Positive Crankcase Ventilation (PCV) Valve Hose Replacement
- Evaporation Vent Solenoid Replacement
- Canister Purge Solenoid Replacement
- Positive Crankcase Ventilation (PCV) Valve Replacement
- Fuel Evaporative Canister Replacement
2004 Chevy Silverado 2500 Emission Control Reviews
1 review
Fast International Delivery
PPE® - Crankcase Breather Repair FittingsPosted by Kimberley R (Mandurah, WA) / February 10, 20172007 Chevy Silverado